内容正文:
七下英语语法每日一练 Day1(2025版)
Unit1 名词单复数
一、写出下列名词的复数形式
1
学科网(北京)股份有限公司
1. fox → __________
2. giraffe → __________
3. eagle → __________
4. wolf → __________
5. penguin → __________
6. shark → __________
7. whale → __________
8. Thai → __________
9. trunk → __________
10. swimmer → __________
11. snake → __________
12. sandwich → __________
二、单项选择
1. —How many __________ are there in the zoo?
—Three. They have long necks.
A. giraffe B. giraffes C. giraffs D. giraff
2. The __________ are playing in the snow in Antarctica.
A. penguin B. penguines C. penguins D. penguine
3. —Look! Those __________ are so scary!
—Yes, they have sharp teeth.
A. wolf B. wolfs C. wolves D. wolves’
4. Elephants use their __________ to carry water.
A. trunk B. trunks C. trunkes D. trunkies
5. —What are these?
—They are __________ made of ivory.
A. knife B. knifes C. knives D. knive
6. The __________ in the ocean are singing beautifully.
A. whale B. whales C. whalies D. whale’s
7. We need to protect the __________ in the forest.
A. deer B. deers C. deeres D. deer’s
8. —Do you see those __________?
—Yes, they are from Thailand.
A. Thai B. Thais C. Thaies D. Thai’s
三、根据句意以及所给单词填空
1. The __________ (wolf) are howling in the forest at night.
2. These __________ (sandwich) are for our picnic.
3. Many __________ (shark) live in the deep ocean.
4. The __________ (penguin) are swimming in the cold water.
5. People should stop cutting down __________ (tree) in the forest.
6. The __________ (elephant) in Africa have big ears.
7. How many __________ (fox) did you see in the field?
8. The __________ (whale) are huge, but they are friendly.
9. Those __________ (Thai) are teaching us about their culture.
10. The __________ (swimmer) are practicing in the pool.
答案与解析
一、名词复数
1. foxes(以x结尾,加-es)
2. giraffes(直接加-s)
3. eagles(直接加-s)
4. wolves(f变v加-es)
5. penguins(直接加-s)
6. sharks(直接加-s)
7. whales(直接加-s)
8. Thais(以“Thai”结尾,直接加-s)
9. trunks(直接加-s)
10. swimmers(直接加-s)
11. snakes(直接加-s)
12. sandwiches(以-ch结尾,加-es)
二、单项选择
1. B(how many后接复数名词,giraffes正确)
2. C(penguins为正确复数形式)
3. C(wolf复数形式为wolves)
4. B(trunks为复数,与主语elephants一致)
5. C(knife复数形式为knives)
6. B(whales为复数主语)
7. A(deer单复数同形)
8. B(Thais为复数形式)
三、根据句意填空
1. wolves(复数主语)
2. sandwiches(复数形式)
3. sharks(复数形式)
4. penguins(复数主语)
5. trees(复数形式)
6. elephants(复数形式)
7. foxes(how many后接复数)
8. whales(复数主语)
9. Thais(复数形式)
10. swimmers(复数形式)
语法重点总结
1. 规则复数:直接加-s(如giraffes, penguins)。
2. 特殊变形:以-f/-fe结尾的名词变v加-es(如wolf→wolves)。
3. 以-ch/-sh/-x结尾加-es(如foxes, sandwiches)。
4. 单复数同形:如deer, sheep。
5. 注意不可数名词(如luck, ivory)无复数形式。
$$